Who hosts HBO's 'Last Week Tonight'?

Who hosted 'Match Game' in the 1970s? Who has hosted 'The Tonight Show' since 2014? Who succeeded David Letterman as host of 'The Late Show'? Who succeeded Jon Stewart as host of 'The Daily Show' in 2015? Whose daytime talk show ran for 25 seasons from 1986 to 2011? Which journalist created the daytime talk show 'The View'? Which investors' show features the "Sharks" Mark Cuban and Kevin O'Leary? Who was the host and boss on the original 'The Apprentice'?